freeze-thawing cycle
常见例句
- The test of freeze-thaw cycle and frost thawing chlorine salt combined activate are studied. Analysis and appraisal of the durability of fiber concrete are made.
然后对不同掺入量组成的低掺聚丙烯纤维混凝土的冻融循环、冻融-氯盐共同作用下的耐久性试验研究，并对试验结果进行分析评价。 返回 freeze-thawing cycle